fixes

mnemo_cards_web_v2/lib/domain/services/http_repository_v2.dart

@@ -1232,6 +1232,29 @@ class HttpRepositoryV2 {
     }
   }
 
+  /// Extract payment ID from a string that might be a full URL or just an ID
+  /// If the string is a URL like /api/v2/purchases/payments/{id}/verify,
+  /// extracts the ID. Otherwise returns the string as-is.
+  String _extractPaymentId(String paymentIdOrUrl) {
+    // If it's a full URL, try to extract the payment ID
+    if (paymentIdOrUrl.contains('://') || paymentIdOrUrl.startsWith('/')) {
+      // Try to match pattern: /purchases/payments/{id}/verify (with optional query params)
+      final regex = RegExp(r'/purchases/payments/([^/?]+)/verify');
+      final match = regex.firstMatch(paymentIdOrUrl);
+      if (match != null && match.groupCount >= 1) {
+        return match.group(1)!;
+      }
+      // Try to match pattern: payments/{id}/verify (with optional query params)
+      final regex2 = RegExp(r'payments/([^/?]+)/verify');
+      final match2 = regex2.firstMatch(paymentIdOrUrl);
+      if (match2 != null && match2.groupCount >= 1) {
+        return match2.group(1)!;
+      }
+    }
+    // If it doesn't look like a URL or we couldn't extract, return as-is
+    return paymentIdOrUrl;
+  }
+
   /// Verify payment status after redirection from YooKassa.
   Future<PaymentVerificationResult> verifyPayment({
     required String paymentId,
@@ -1239,12 +1262,15 @@ class HttpRepositoryV2 {
     MnemoCardsProductType productType = MnemoCardsProductType.pack,
   }) async {
     try {
+      // Extract actual payment ID in case a full URL was passed
+      final actualPaymentId = _extractPaymentId(paymentId);
+      
       final query = ApiConfigV2.buildQuery({
         'productId': productId,
         'productType': productType.name,
       });
       final response = await _dio.get<Map<String, dynamic>>(
-        '${ApiConfigV2.purchasesPaymentVerify(paymentId)}$query',
+        '${ApiConfigV2.purchasesPaymentVerify(actualPaymentId)}$query',
       );
       final data = response.data ?? const <String, dynamic>{};
       return PaymentVerificationResult.fromJson(data);